#ifndef _USART_H_
#define _USART_H_

#include "stm32f10x.h"

void Usart1_Init(unsigned int baud);
void Usart2_Init(unsigned int baud);
void Usart_SendString(USART_TypeDef *USARTx, unsigned char *str, unsigned short len);
void UsartPrintf(USART_TypeDef *USARTx, char *fmt,...);

#endif
